Animation showing water flowing through ponds and sprinkler system

I'm looking for 3 individual animations. 1. A simple diagram of 4 ponds (viewed side on) showing water overflowing from one pond to the next. Each successive pond will be slightly lower than the last to show gravity flow of water. From the last pond, the water level is to be shown quarter full and a pipeline denoting a sprinkler system as found here. [login to view URL] I would like the water level moving up and down slightly but maintaining the quarter full mark. 2. The second animation is exactly as per above but showing the 1/4 full water level rising to 3/4 full and then moving up and down but maintaining the 3/4 full level. 3. The third animation is exactly as per 2 above, but now showing the 3/4 full water level dropping back to 1/4 full and moving up and down but maintaining 1/4 full. I have a tight deadline. Must be completed by 6th March 12 Noon Singapore time. This will allow 1/2 a day for any revisions. Quote accordingly. No payment for missing the deadline.